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Rpc.cpp
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Rpc.cpp
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/*
*
* Copyright (c) 2020 Project CHIP Authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "sdkconfig.h"
#if CONFIG_ENABLE_PW_RPC
#include "AppTask.h"
#include "PigweedLoggerMutex.h"
#include "RpcService.h"
#include "button_service/button_service.rpc.pb.h"
#include "device_service/device_service.rpc.pb.h"
#include "esp_log.h"
#include "freertos/FreeRTOS.h"
#include "freertos/event_groups.h"
#include "freertos/semphr.h"
#include "freertos/task.h"
#include "locking_service/locking_service.rpc.pb.h"
#include "pw_log/log.h"
#include "pw_rpc/server.h"
#include "pw_sys_io/sys_io.h"
#include <support/logging/CHIPLogging.h>
const char * TAG = "RPC";
using chip::DeviceLayer::ConfigurationMgr;
static bool uartInitialised;
extern "C" void __wrap_esp_log_write(esp_log_level_t level, const char * tag, const char * format, ...)
{
va_list v;
va_start(v, format);
#ifndef CONFIG_LOG_DEFAULT_LEVEL_NONE
if (uartInitialised)
{
char formattedMsg[CHIP_CONFIG_LOG_MESSAGE_MAX_SIZE];
size_t len = vsnprintf(formattedMsg, sizeof formattedMsg, format, v);
if (len >= sizeof formattedMsg)
{
len = sizeof formattedMsg - 1;
}
PigweedLogger::putString(formattedMsg, len);
}
#endif
va_end(v);
}
namespace chip {
namespace rpc {
class Locking final : public generated::Locking<Locking>
{
public:
pw::Status Set(ServerContext &, const chip_rpc_LockingState & request, pw_protobuf_Empty & response)
{
BoltLockMgr().InitiateAction(AppEvent::kEventType_Lock,
request.on ? BoltLockManager::LOCK_ACTION : BoltLockManager::UNLOCK_ACTION);
return pw::OkStatus();
}
pw::Status Get(ServerContext &, const pw_protobuf_Empty & request, chip_rpc_LockingState & response)
{
response.on = BoltLockMgr().IsUnlocked();
return pw::OkStatus();
}
};
class Button final : public generated::Button<Button>
{
public:
pw::Status Event(ServerContext &, const chip_rpc_ButtonEvent & request, pw_protobuf_Empty & response)
{
GetAppTask().ButtonEventHandler(request.idx, request.pushed);
return pw::OkStatus();
}
};
class Device final : public generated::Device<Device>
{
public:
pw::Status FactoryReset(ServerContext & ctx, const pw_protobuf_Empty & request, pw_protobuf_Empty & response)
{
ConfigurationMgr().InitiateFactoryReset();
return pw::OkStatus();
}
pw::Status Reboot(ServerContext & ctx, const pw_protobuf_Empty & request, pw_protobuf_Empty & response)
{
return pw::OkStatus();
}
pw::Status TriggerOta(ServerContext & ctx, const pw_protobuf_Empty & request, pw_protobuf_Empty & response)
{
// TODO: auto err = DeviceLayer::SoftwareUpdateMgr().CheckNow();
return pw::Status::Unimplemented();
}
pw::Status GetDeviceInfo(ServerContext &, const pw_protobuf_Empty & request, chip_rpc_DeviceInfo & response)
{
response.vendor_id = 1234;
response.product_id = 5678;
response.software_version = 0;
return pw::OkStatus();
}
};
constexpr size_t kRpcStackSizeBytes = (4 * 1024);
constexpr uint8_t kRpcTaskPriority = 5;
TaskHandle_t rpcTaskHandle;
Button button_service;
Locking locking_service;
Device device_service;
void RegisterServices(pw::rpc::Server & server)
{
server.RegisterService(locking_service);
server.RegisterService(button_service);
server.RegisterService(device_service);
}
void RunRpcService(void *)
{
Start(RegisterServices, &logger_mutex);
}
void Init()
{
PigweedLogger::init();
uartInitialised = true;
ESP_LOGI(TAG, "----------- esp32-pigweed-service starting -----------");
xTaskCreate(RunRpcService, "RPC", kRpcStackSizeBytes / sizeof(StackType_t), nullptr, kRpcTaskPriority, &rpcTaskHandle);
}
} // namespace rpc
} // namespace chip
#endif